Trace number 2663120

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
SAT4J PB RES // CP 2.2.0 2010-05-31OPT304 2.66559 3.42

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.ps.uni-sb.de/
~walser/benchmarks/course-ass/normalized-ss97-6.opb
MD5SUMdcfce19ac0444148b26b7675e35c76bc
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark304
Best CPU time to get the best result obtained on this benchmark0.030994
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 304
Optimality of the best value was proved YES
Number of variables257
Total number of constraints97
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)97
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint44
Number of terms in the objective function 173
Biggest coefficient in the objective function 100
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 8448
Number of bits of the sum of numbers in the objective function 14
Biggest number in a constraint 100
Number of bits of the biggest number in a constraint 7
Biggest sum of numbers in a constraint 8448
Number of bits of the biggest sum of numbers14
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.09/0.14	c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre
0.09/0.14	c This is free software under the dual EPL/GNU LGPL licenses.
0.09/0.14	c See www.sat4j.org for details.
0.09/0.15	c version 2.2.0.v20100531
0.09/0.15	c java.runtime.name	Java(TM) SE Runtime Environment
0.09/0.15	c java.vm.name		Java HotSpot(TM) Server VM
0.09/0.16	c java.vm.version	11.2-b01
0.09/0.16	c java.vm.vendor	Sun Microsystems Inc.
0.09/0.16	c sun.arch.data.model	32
0.09/0.16	c java.version		1.6.0_12
0.09/0.16	c os.name		Linux
0.09/0.16	c os.version		2.6.18-164.el5
0.09/0.16	c os.arch		i386
0.09/0.16	c Free memory 		1393557488
0.09/0.16	c Max memory 		1395916800
0.09/0.16	c Total memory 		1395916800
0.09/0.16	c Number of processors 	2
0.24/0.22	c Pseudo Boolean Optimization
0.24/0.22	c ManyCore solver with 2 solvers running in parallel
0.24/0.22	c --- Begin Solver configuration ---
0.24/0.22	c Stops conflict analysis at the first Unique Implication Point
0.24/0.22	c org.sat4j.pb.constraints.CompetResolutionPBMixedWLClauseCardConstrDataStructure@1f436f5
0.24/0.22	c Learn all clauses as in MiniSAT
0.24/0.22	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.24/0.22	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.24/0.22	c Expensive reason simplification
0.24/0.22	c Armin Biere (Picosat) restarts strategy
0.24/0.22	c Glucose learned constraints deletion strategy
0.24/0.22	c timeout=2147483s
0.24/0.22	c DB Simplification allowed=false
0.24/0.22	c --- End Solver configuration ---
0.24/0.22	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.24/0.22	c --- Begin Solver configuration ---
0.24/0.22	c Stops conflict analysis at the first Unique Implication Point
0.24/0.22	c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@18385e3
0.24/0.22	c Learn all clauses as in MiniSAT
0.24/0.22	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.24/0.22	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.24/0.22	c No reason simplification
0.24/0.22	c Armin Biere (Picosat) restarts strategy
0.24/0.22	c Glucose learned constraints deletion strategy
0.24/0.22	c timeout=2147483s
0.24/0.22	c DB Simplification allowed=false
0.24/0.22	c --- End Solver configuration ---
0.24/0.22	
0.24/0.22	c solving HOME/instance-2663120-1278546241.opb
0.24/0.22	c reading problem ... 
0.35/0.34	c ... done. Wall clock time 0.117s.
0.35/0.34	c #vars     257
0.35/0.34	c #constraints  181
0.35/0.34	c constraints type 
0.35/0.34	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 44
0.35/0.34	c org.sat4j.minisat.constraints.card.MinWatchCard => 56
0.35/0.34	c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 80
0.35/0.34	c constraints type 
0.35/0.34	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 80
0.35/0.34	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 44
0.35/0.34	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 56
0.35/0.36	c And the winner is Resolution
0.46/1.35	c SATISFIABLE
0.46/1.35	c OPTIMIZING...
0.46/1.35	c Got one! Elapsed wall clock time (in seconds):1.13
0.46/1.35	o 305
2.16/2.24	c And the winner is CuttingPlanes
2.25/2.36	c Got one! Elapsed wall clock time (in seconds):2.14
2.25/2.36	o 304
2.53/2.53	c And the winner is CuttingPlanes
2.63/3.38	c starts		: 2
2.63/3.38	c conflicts		: 51
2.63/3.38	c decisions		: 227
2.63/3.38	c propagations		: 781
2.63/3.38	c inspects		: 1910
2.63/3.38	c learnt literals	: 0
2.63/3.38	c learnt binary clauses	: 0
2.63/3.38	c learnt ternary clauses	: 0
2.63/3.38	c learnt clauses	: 50
2.63/3.38	c ignored clauses	: 0
2.63/3.38	c root simplifications	: 0
2.63/3.38	c removed literals (reason simplification)	: 0
2.63/3.38	c reason swapping (by a shorter reason)	: 0
2.63/3.38	c Calls to reduceDB	: 0
2.63/3.38	c number of reductions to clauses (during analyze)	: 0
2.63/3.38	c number of learned constraints concerned by reduction	: 0
2.63/3.38	c number of learning phase by resolution	: 0
2.63/3.38	c number of learning phase by cutting planes	: 0
2.63/3.38	c speed (assignments/second)	: 767.1905697445973
2.63/3.38	c non guided choices	18
2.63/3.38	c learnt constraints type 
2.63/3.38	c constraints type 
2.63/3.38	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 44
2.63/3.38	c org.sat4j.minisat.constraints.card.MinWatchCard => 56
2.63/3.38	c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 80
2.63/3.38	c org.sat4j.pb.constraints.pb.MaxWatchPb => 0
2.63/3.38	c constraints type 
2.63/3.38	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 80
2.63/3.38	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 44
2.63/3.38	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 56
2.63/3.38	c org.sat4j.pb.constraints.pb.MaxWatchPb => 0
2.63/3.38	s OPTIMUM FOUND
2.63/3.38	v x1 -x2 -x3 x4 x5 -x6 -x7 x8 x9 -x10 x11 -x12 x13 x14 -x15 -x16 -x17 -x18 -x19 x20 -x21 -x22 -x23 -x24 x25 x26 -x27 -x28 -x29 -x30 -x31 -x32 -x33 -x34 -x35 -x36 -x37 -x38 -x39 x40 -x41 -x42 -x43 -x44 -x45 -x46 x47 -x48 -x49 x50 -x51 -x52 -x53 x54 -x55 -x56 -x57 -x58 x59 -x60 x61 x62 x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 x71 -x72 -x73 -x74 -x75 -x76 -x77 x78 -x79 -x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 x100 -x101 -x102 -x103 x104 -x105 -x106 -x107 -x108 -x109 -x110 -x111 x112 -x113 -x114 -x115 -x116 -x117 x118 x119 -x120 x121 -x122 -x123 -x124 x125 -x126 x127 -x128 -x129 x130 x131 x132 x133 x134 -x135 -x136 -x137 -x138 x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 -x150 -x151 -x152 x153 x154 x155 -x156 -x157 -x158 -x159 x160 x161 -x162 -x163 x164 -x165 -x166 x167 x168 -x169 x170 -x171 -x172 x173 -x174 -x175 -x176 -x177 x178 -x179 x180 x181 x182 -x183 x184 -x185 -x186 x187 x188 x189 -x190 -x191 -x192 x193 x194 x195 x196 -x197 x198 x199 -x200 x201 -x202 x203 -x204 x205 x206 -x207 -x208 -x209 -x210 -x211 x212 -x213 x214 x215 -x216 -x217 -x218 x219 -x220 -x221 -x222 x223 -x224 x225 x226 -x227 -x228 -x229 x230 x231 x232 -x233 -x234 -x235 -x236 x237 -x238 -x239 x240 -x241 x242 -x243 x244 -x245 -x246 x247 x248 x249 x250 x251 -x252 x253 -x254 -x255 x256 x257 
2.63/3.38	c objective function=304
2.63/3.38	c Total wall clock time (in seconds): 3.167

Verifier Data 

OK	304

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2663120-1278546241/watcher-2663120-1278546241 -o /tmp/evaluation-result-2663120-1278546241/solver-2663120-1278546241 -C 1800 -W 2000 -M 1800 java6 -server -Xms1350m -Xmx1350m -jar HOME/sat4j-multicore.jar HOME/instance-2663120-1278546241.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.06 0.02 0.00 2/106 28086
/proc/meminfo: memFree=1706364/2059040 swapFree=4162460/4192956
[pid=28086] ppid=28084 vsize=392 CPUtime=0
/proc/28086/stat : 28086 (java) S 28084 28086 27946 0 -1 4194304 294 0 0 0 0 0 0 0 24 0 1 0 22835386 401408 41 1992294400 134512640 134550932 4293308656 18446744073709551615 8589908 0 2147483391 4096 0 18446744071699387582 0 0 17 0 0 0 0
/proc/28086/statm: 107 43 33 10 0 25 0

[startup+0.086537 s]
/proc/loadavg: 0.06 0.02 0.00 2/106 28086
/proc/meminfo: memFree=1706364/2059040 swapFree=4162460/4192956
[pid=28086] ppid=28084 vsize=1521796 CPUtime=0.07
/proc/28086/stat : 28086 (java) S 28084 28086 27946 0 -1 4202496 3824 0 1 0 5 2 0 0 18 0 7 0 22835386 1558319104 3266 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 0 0 16800971 18446744073709551615 0 0 17 1 0 0 0
/proc/28086/statm: 380449 3266 1045 10 0 377759 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1521796

[startup+0.101535 s]
/proc/loadavg: 0.06 0.02 0.00 2/106 28086
/proc/meminfo: memFree=1706364/2059040 swapFree=4162460/4192956
[pid=28086] ppid=28084 vsize=1524180 CPUtime=0.09
/proc/28086/stat : 28086 (java) S 28084 28086 27946 0 -1 4202496 3960 0 1 0 7 2 0 0 18 0 12 0 22835386 1560760320 3400 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/28086/statm: 381045 3400 1075 10 0 378348 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1524180

[startup+0.301579 s]
/proc/loadavg: 0.06 0.02 0.00 2/106 28086
/proc/meminfo: memFree=1706364/2059040 swapFree=4162460/4192956
[pid=28086] ppid=28084 vsize=1526412 CPUtime=0.35
/proc/28086/stat : 28086 (java) S 28084 28086 27946 0 -1 4202496 5412 0 1 0 33 2 0 0 18 0 12 0 22835386 1563045888 4850 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/28086/statm: 381603 4850 1358 10 0 378906 0
Current children cumulated CPU time (s) 0.35
Current children cumulated vsize (KiB) 1526412

[startup+0.701654 s]
/proc/loadavg: 0.06 0.02 0.00 2/106 28086
/proc/meminfo: memFree=1706364/2059040 swapFree=4162460/4192956
[pid=28086] ppid=28084 vsize=1527676 CPUtime=0.46
/proc/28086/stat : 28086 (java) S 28084 28086 27946 0 -1 4202496 5775 0 1 0 43 3 0 0 18 0 14 0 22835386 1564340224 5213 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/28086/statm: 381919 5213 1362 10 0 379222 0
Current children cumulated CPU time (s) 0.46
Current children cumulated vsize (KiB) 1527676

[startup+1.50182 s]
/proc/loadavg: 0.06 0.02 0.00 1/120 28102
/proc/meminfo: memFree=1690444/2059040 swapFree=4162460/4192956
[pid=28086] ppid=28084 vsize=1530672 CPUtime=0.75
/proc/28086/stat : 28086 (java) S 28084 28086 27946 0 -1 4202496 6750 0 1 0 72 3 0 0 18 0 16 0 22835386 1567408128 6106 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/28086/statm: 382668 6106 1404 10 0 379971 0
[pid=28086/tid=28088] ppid=28084 vsize=1530672 CPUtime=0.33
/proc/28086/task/28088/stat : 28088 (java) S 28084 28086 27946 0 -1 4202560 3957 0 1 0 31 2 0 0 19 0 16 0 22835387 1567408128 6106 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 4 0 16800975 18446604437836786432 0 0 -1 1 0 0 0
[pid=28086/tid=28089] ppid=28084 vsize=1530672 CPUtime=0
/proc/28086/task/28089/stat : 28089 (java) S 28084 28086 27946 0 -1 4202560 4 0 0 0 0 0 0 0 20 0 16 0 22835388 1567408128 6106 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 4 0 16800975 18446604437836786432 0 0 -1 0 0 0 0
[pid=28086/tid=28090] ppid=28084 vsize=1530672 CPUtime=0
/proc/28086/task/28090/stat : 28090 (java) S 28084 28086 27946 0 -1 4202560 1 0 0 0 0 0 0 0 21 0 16 0 22835389 1567408128 6106 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 4 0 16800975 18446604437836786432 0 0 -1 0 0 0 0
[pid=28086/tid=28091] ppid=28084 vsize=1530672 CPUtime=0
/proc/28086/task/28091/stat : 28091 (java) S 28084 28086 27946 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 16 0 22835390 1567408128 6106 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 0 0 16800975 18446604437836786432 0 0 -1 0 0 0 0
[pid=28086/tid=28092] ppid=28084 vsize=1530672 CPUtime=0
/proc/28086/task/28092/stat : 28092 (java) S 28084 28086 27946 0 -1 4202560 10 0 0 0 0 0 0 0 23 0 16 0 22835391 1567408128 6106 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 4 0 16800975 18446604437836786432 0 0 -1 1 0 0 0
[pid=28086/tid=28093] ppid=28084 vsize=1530672 CPUtime=0
/proc/28086/task/28093/stat : 28093 (java) S 28084 28086 27946 0 -1 4202560 4 0 0 0 0 0 0 0 24 0 16 0 22835391 1567408128 6106 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 4 0 16800975 18446604437836786432 0 0 -1 1 0 0 0
[pid=28086/tid=28094] ppid=28084 vsize=1530672 CPUtime=0
/proc/28086/task/28094/stat : 28094 (java) S 28084 28086 27946 0 -1 4202560 2 0 0 0 0 0 0 0 25 0 16 0 22835395 1567408128 6106 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 4 0 16800975 18446604437836786432 0 0 -1 1 0 0 0
[pid=28086/tid=28095] ppid=28084 vsize=1530672 CPUtime=0.09
/proc/28086/task/28095/stat : 28095 (java) S 28084 28086 27946 0 -1 4202560 338 0 0 0 9 0 0 0 17 0 16 0 22835395 1567408128 6106 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 4 0 16800975 18446604437836786432 0 0 -1 0 0 0 0
[pid=28086/tid=28096] ppid=28084 vsize=1530672 CPUtime=0.17
/proc/28086/task/28096/stat : 28096 (java) R 28084 28086 27946 0 -1 4202560 1007 0 0 0 17 0 0 0 15 0 16 0 22835395 1567408128 6106 1992294400 134512640 134550932 4293308656 18446744073709551615 106127635 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=28086/tid=28097] ppid=28084 vsize=1530672 CPUtime=0
/proc/28086/task/28097/stat : 28097 (java) S 28084 28086 27946 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 16 0 22835395 1567408128 6106 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 4 0 16800975 18446604437836786432 0 0 -1 1 0 0 0
[pid=28086/tid=28098] ppid=28084 vsize=1530672 CPUtime=0
/proc/28086/task/28098/stat : 28098 (java) S 28084 28086 27946 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 16 0 22835395 1567408128 6106 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 4 0 16800975 18446604437836786432 0 0 -1 1 0 0 0
[pid=28086/tid=28101] ppid=28084 vsize=1530672 CPUtime=0
/proc/28086/task/28101/stat : 28101 (java) S 28084 28086 27946 0 -1 4202560 5 0 0 0 0 0 0 0 21 0 16 0 22835422 1567408128 6106 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 4 0 16800975 18446604437836786432 0 0 -1 1 0 0 0
[pid=28086/tid=28102] ppid=28084 vsize=1530672 CPUtime=0
/proc/28086/task/28102/stat : 28102 (java) S 28084 28086 27946 0 -1 4202560 0 0 0 0 0 0 0 0 21 0 16 0 22835423 1567408128 6106 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 4 0 16800975 18446604437836786432 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 0.75
Current children cumulated vsize (KiB) 1530672

[startup+3.10113 s]
/proc/loadavg: 0.46 0.10 0.03 4/122 28104
/proc/meminfo: memFree=1675300/2059040 swapFree=4162460/4192956
[pid=28086] ppid=28084 vsize=1540196 CPUtime=2.63
/proc/28086/stat : 28086 (java) S 28084 28086 27946 0 -1 4202496 12305 0 1 0 257 6 0 0 18 0 14 0 22835386 1577160704 9800 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/28086/statm: 385049 9800 1423 10 0 382352 0
[pid=28086/tid=28088] ppid=28084 vsize=1540196 CPUtime=0.33
/proc/28086/task/28088/stat : 28088 (java) S 28084 28086 27946 0 -1 4202560 3973 0 1 0 31 2 0 0 19 0 14 0 22835387 1577160704 9800 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 4 0 16800975 18446604437836786432 0 0 -1 0 0 0 0
[pid=28086/tid=28089] ppid=28084 vsize=1540196 CPUtime=0
/proc/28086/task/28089/stat : 28089 (java) S 28084 28086 27946 0 -1 4202560 4 0 0 0 0 0 0 0 20 0 14 0 22835388 1577160704 9800 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 4 0 16800975 18446604437836786432 0 0 -1 0 0 0 0
[pid=28086/tid=28090] ppid=28084 vsize=1540196 CPUtime=0
/proc/28086/task/28090/stat : 28090 (java) S 28084 28086 27946 0 -1 4202560 1 0 0 0 0 0 0 0 21 0 14 0 22835389 1577160704 9800 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 4 0 16800975 18446604437836786432 0 0 -1 0 0 0 0
[pid=28086/tid=28091] ppid=28084 vsize=1540196 CPUtime=0
/proc/28086/task/28091/stat : 28091 (java) S 28084 28086 27946 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 14 0 22835390 1577160704 9800 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 0 0 16800975 18446604437836786432 0 0 -1 0 0 0 0
[pid=28086/tid=28092] ppid=28084 vsize=1540196 CPUtime=0
/proc/28086/task/28092/stat : 28092 (java) S 28084 28086 27946 0 -1 4202560 10 0 0 0 0 0 0 0 23 0 14 0 22835391 1577160704 9800 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 4 0 16800975 18446604437836786432 0 0 -1 1 0 0 0
[pid=28086/tid=28093] ppid=28084 vsize=1540196 CPUtime=0
/proc/28086/task/28093/stat : 28093 (java) S 28084 28086 27946 0 -1 4202560 4 0 0 0 0 0 0 0 24 0 14 0 22835391 1577160704 9800 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 4 0 16800975 18446604437836786432 0 0 -1 1 0 0 0
[pid=28086/tid=28094] ppid=28084 vsize=1540196 CPUtime=0
/proc/28086/task/28094/stat : 28094 (java) S 28084 28086 27946 0 -1 4202560 2 0 0 0 0 0 0 0 25 0 14 0 22835395 1577160704 9800 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 4 0 16800975 18446604437836786432 0 0 -1 1 0 0 0
[pid=28086/tid=28095] ppid=28084 vsize=1540196 CPUtime=0.9
/proc/28086/task/28095/stat : 28095 (java) S 28084 28086 27946 0 -1 4202560 3216 0 0 0 89 1 0 0 15 0 14 0 22835395 1577160704 9800 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 4 0 16800975 18446604437836786432 0 0 -1 1 0 0 0
[pid=28086/tid=28096] ppid=28084 vsize=1540196 CPUtime=0.67
/proc/28086/task/28096/stat : 28096 (java) S 28084 28086 27946 0 -1 4202560 2638 0 0 0 67 0 0 0 15 0 14 0 22835395 1577160704 9800 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 4 0 16800975 18446604437836786432 0 0 -1 0 0 0 0
[pid=28086/tid=28097] ppid=28084 vsize=1540196 CPUtime=0
/proc/28086/task/28097/stat : 28097 (java) S 28084 28086 27946 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 14 0 22835395 1577160704 9800 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 4 0 16800975 18446604437836786432 0 0 -1 1 0 0 0
[pid=28086/tid=28098] ppid=28084 vsize=1540196 CPUtime=0
/proc/28086/task/28098/stat : 28098 (java) S 28084 28086 27946 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 14 0 22835395 1577160704 9800 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 4 0 16800975 18446604437836786432 0 0 -1 1 0 0 0
[pid=28086/tid=28101] ppid=28084 vsize=1540196 CPUtime=0
/proc/28086/task/28101/stat : 28101 (java) S 28084 28086 27946 0 -1 4202560 5 0 0 0 0 0 0 0 21 0 14 0 22835422 1577160704 9800 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 4 0 16800975 18446604437836786432 0 0 -1 1 0 0 0
[pid=28086/tid=28102] ppid=28084 vsize=1540196 CPUtime=0
/proc/28086/task/28102/stat : 28102 (java) S 28084 28086 27946 0 -1 4202560 0 0 0 0 0 0 0 0 21 0 14 0 22835423 1577160704 9800 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 4 0 16800975 18446604437836786432 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 2.63
Current children cumulated vsize (KiB) 1540196

Solver just ended. Dumping a history of the last processes samples

[startup+3.30917 s]
/proc/loadavg: 0.46 0.10 0.03 1/120 28106
/proc/meminfo: memFree=1671968/2059040 swapFree=4162460/4192956
[pid=28086] ppid=28084 vsize=1540196 CPUtime=2.63
/proc/28086/stat : 28086 (java) S 28084 28086 27946 0 -1 4202496 12305 0 1 0 257 6 0 0 18 0 14 0 22835386 1577160704 9800 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/28086/statm: 385049 9800 1423 10 0 382352 0
[pid=28086/tid=28088] ppid=28084 vsize=1540196 CPUtime=0.33
/proc/28086/task/28088/stat : 28088 (java) S 28084 28086 27946 0 -1 4202560 3973 0 1 0 31 2 0 0 19 0 14 0 22835387 1577160704 9800 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 4 0 16800975 18446604437836786432 0 0 -1 0 0 0 0
[pid=28086/tid=28089] ppid=28084 vsize=1540196 CPUtime=0
/proc/28086/task/28089/stat : 28089 (java) S 28084 28086 27946 0 -1 4202560 4 0 0 0 0 0 0 0 20 0 14 0 22835388 1577160704 9800 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 4 0 16800975 18446604437836786432 0 0 -1 0 0 0 0
[pid=28086/tid=28090] ppid=28084 vsize=1540196 CPUtime=0
/proc/28086/task/28090/stat : 28090 (java) S 28084 28086 27946 0 -1 4202560 1 0 0 0 0 0 0 0 21 0 14 0 22835389 1577160704 9800 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 4 0 16800975 18446604437836786432 0 0 -1 0 0 0 0
[pid=28086/tid=28091] ppid=28084 vsize=1540196 CPUtime=0
/proc/28086/task/28091/stat : 28091 (java) S 28084 28086 27946 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 14 0 22835390 1577160704 9800 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 0 0 16800975 18446604437836786432 0 0 -1 0 0 0 0
[pid=28086/tid=28092] ppid=28084 vsize=1540196 CPUtime=0
/proc/28086/task/28092/stat : 28092 (java) S 28084 28086 27946 0 -1 4202560 10 0 0 0 0 0 0 0 23 0 14 0 22835391 1577160704 9800 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 4 0 16800975 18446604437836786432 0 0 -1 1 0 0 0
[pid=28086/tid=28093] ppid=28084 vsize=1540196 CPUtime=0
/proc/28086/task/28093/stat : 28093 (java) S 28084 28086 27946 0 -1 4202560 4 0 0 0 0 0 0 0 24 0 14 0 22835391 1577160704 9800 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 4 0 16800975 18446604437836786432 0 0 -1 1 0 0 0
[pid=28086/tid=28094] ppid=28084 vsize=1540196 CPUtime=0
/proc/28086/task/28094/stat : 28094 (java) S 28084 28086 27946 0 -1 4202560 2 0 0 0 0 0 0 0 25 0 14 0 22835395 1577160704 9800 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 4 0 16800975 18446604437836786432 0 0 -1 1 0 0 0
[pid=28086/tid=28095] ppid=28084 vsize=1540196 CPUtime=0.9
/proc/28086/task/28095/stat : 28095 (java) S 28084 28086 27946 0 -1 4202560 3216 0 0 0 89 1 0 0 15 0 14 0 22835395 1577160704 9800 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 4 0 16800975 18446604437836786432 0 0 -1 1 0 0 0
[pid=28086/tid=28096] ppid=28084 vsize=1540196 CPUtime=0.67
/proc/28086/task/28096/stat : 28096 (java) S 28084 28086 27946 0 -1 4202560 2638 0 0 0 67 0 0 0 15 0 14 0 22835395 1577160704 9800 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 4 0 16800975 18446604437836786432 0 0 -1 0 0 0 0
[pid=28086/tid=28097] ppid=28084 vsize=1540196 CPUtime=0
/proc/28086/task/28097/stat : 28097 (java) S 28084 28086 27946 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 14 0 22835395 1577160704 9800 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 4 0 16800975 18446604437836786432 0 0 -1 1 0 0 0
[pid=28086/tid=28098] ppid=28084 vsize=1540196 CPUtime=0
/proc/28086/task/28098/stat : 28098 (java) S 28084 28086 27946 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 14 0 22835395 1577160704 9800 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 4 0 16800975 18446604437836786432 0 0 -1 1 0 0 0
[pid=28086/tid=28101] ppid=28084 vsize=1540196 CPUtime=0
/proc/28086/task/28101/stat : 28101 (java) S 28084 28086 27946 0 -1 4202560 5 0 0 0 0 0 0 0 21 0 14 0 22835422 1577160704 9800 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 4 0 16800975 18446604437836786432 0 0 -1 1 0 0 0
[pid=28086/tid=28102] ppid=28084 vsize=1540196 CPUtime=0
/proc/28086/task/28102/stat : 28102 (java) S 28084 28086 27946 0 -1 4202560 0 0 0 0 0 0 0 0 21 0 14 0 22835423 1577160704 9800 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 4 0 16800975 18446604437836786432 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 2.63
Current children cumulated vsize (KiB) 1540196

[startup+3.40119 s]
/proc/loadavg: 0.46 0.10 0.03 1/120 28106
/proc/meminfo: memFree=1671968/2059040 swapFree=4162460/4192956
[pid=28086] ppid=28084 vsize=1540196 CPUtime=2.65
/proc/28086/stat : 28086 (java) S 28084 28086 27946 0 -1 4202496 12319 0 1 0 259 6 0 0 18 0 14 0 22835386 1577160704 9813 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/28086/statm: 385049 9813 1423 10 0 382352 0
[pid=28086/tid=28088] ppid=28084 vsize=1540196 CPUtime=0.35
/proc/28086/task/28088/stat : 28088 (java) S 28084 28086 27946 0 -1 4202560 3978 0 1 0 33 2 0 0 18 0 14 0 22835387 1577160704 9813 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 4 0 16800975 18446604437836786432 0 0 -1 0 0 0 0
[pid=28086/tid=28089] ppid=28084 vsize=1540196 CPUtime=0
/proc/28086/task/28089/stat : 28089 (java) S 28084 28086 27946 0 -1 4202560 4 0 0 0 0 0 0 0 20 0 14 0 22835388 1577160704 9813 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 4 0 16800975 18446604437836786432 0 0 -1 0 0 0 0
[pid=28086/tid=28090] ppid=28084 vsize=1540196 CPUtime=0
/proc/28086/task/28090/stat : 28090 (java) S 28084 28086 27946 0 -1 4202560 1 0 0 0 0 0 0 0 21 0 14 0 22835389 1577160704 9813 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 4 0 16800975 18446604437836786432 0 0 -1 0 0 0 0
[pid=28086/tid=28091] ppid=28084 vsize=1540196 CPUtime=0
/proc/28086/task/28091/stat : 28091 (java) S 28084 28086 27946 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 14 0 22835390 1577160704 9813 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 0 0 16800975 18446604437836786432 0 0 -1 0 0 0 0
[pid=28086/tid=28092] ppid=28084 vsize=1540196 CPUtime=0
/proc/28086/task/28092/stat : 28092 (java) S 28084 28086 27946 0 -1 4202560 10 0 0 0 0 0 0 0 23 0 14 0 22835391 1577160704 9813 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 4 0 16800975 18446604437836786432 0 0 -1 1 0 0 0
[pid=28086/tid=28093] ppid=28084 vsize=1540196 CPUtime=0
/proc/28086/task/28093/stat : 28093 (java) S 28084 28086 27946 0 -1 4202560 4 0 0 0 0 0 0 0 24 0 14 0 22835391 1577160704 9813 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 4 0 16800975 18446604437836786432 0 0 -1 1 0 0 0
[pid=28086/tid=28094] ppid=28084 vsize=1540196 CPUtime=0
/proc/28086/task/28094/stat : 28094 (java) S 28084 28086 27946 0 -1 4202560 2 0 0 0 0 0 0 0 25 0 14 0 22835395 1577160704 9813 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 4 0 16800975 18446604437836786432 0 0 -1 1 0 0 0
[pid=28086/tid=28095] ppid=28084 vsize=1540196 CPUtime=0.91
/proc/28086/task/28095/stat : 28095 (java) S 28084 28086 27946 0 -1 4202560 3216 0 0 0 90 1 0 0 15 0 14 0 22835395 1577160704 9813 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 4 0 16800975 18446604437836786432 0 0 -1 1 0 0 0
[pid=28086/tid=28096] ppid=28084 vsize=1540196 CPUtime=0.67
/proc/28086/task/28096/stat : 28096 (java) S 28084 28086 27946 0 -1 4202560 2638 0 0 0 67 0 0 0 15 0 14 0 22835395 1577160704 9813 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 4 0 16800975 18446604437836786432 0 0 -1 0 0 0 0
[pid=28086/tid=28097] ppid=28084 vsize=1540196 CPUtime=0
/proc/28086/task/28097/stat : 28097 (java) S 28084 28086 27946 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 14 0 22835395 1577160704 9813 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 4 0 16800975 18446604437836786432 0 0 -1 1 0 0 0
[pid=28086/tid=28098] ppid=28084 vsize=1540196 CPUtime=0
/proc/28086/task/28098/stat : 28098 (java) S 28084 28086 27946 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 14 0 22835395 1577160704 9813 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 4 0 16800975 18446604437836786432 0 0 -1 1 0 0 0
[pid=28086/tid=28101] ppid=28084 vsize=1540196 CPUtime=0
/proc/28086/task/28101/stat : 28101 (java) S 28084 28086 27946 0 -1 4202560 5 0 0 0 0 0 0 0 21 0 14 0 22835422 1577160704 9813 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 4 0 16800975 18446604437836786432 0 0 -1 1 0 0 0
[pid=28086/tid=28102] ppid=28084 vsize=1540196 CPUtime=0
/proc/28086/task/28102/stat : 28102 (java) S 28084 28086 27946 0 -1 4202560 0 0 0 0 0 0 0 0 21 0 14 0 22835423 1577160704 9813 1992294400 134512640 134550932 4293308656 18446744073709551615 4294960144 0 4 0 16800975 18446604437836786432 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 2.65
Current children cumulated vsize (KiB) 1540196

Child status: 30
Real time (s): 3.42
CPU time (s): 2.66559
CPU user time (s): 2.5986
CPU system time (s): 0.066989
CPU usage (%): 77.9413
Max. virtual memory (cumulated for all children) (KiB): 1542388

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.5986
system time used= 0.066989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12320
page faults= 1
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 394
involuntary context switches= 344

runsolver used 0.009998 second user time and 0.034994 second system time

The end

Launcher Data 

Begin job on node033 at 2010-07-08 01:44:01
IDJOB=2663120
IDBENCH=2232
IDSOLVER=1166
FILE ID=node033/2663120-1278546241
PBS_JOBID= 11239506
Free space on /tmp= 62488 MiB

SOLVER NAME= SAT4J PB RES // CP 2.2.0 2010-05-31
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.ps.uni-sb.de/~walser/benchmarks/course-ass/normalized-ss97-6.opb
COMMAND LINE= java6 -server -Xms1350m -Xmx1350m -jar HOME/sat4j-multicore.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2663120-1278546241/watcher-2663120-1278546241 -o /tmp/evaluation-result-2663120-1278546241/solver-2663120-1278546241 -C 1800 -W 2000 -M 1800  java6 -server -Xms1350m -Xmx1350m -jar HOME/sat4j-multicore.jar HOME/instance-2663120-1278546241.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= dcfce19ac0444148b26b7675e35c76bc
RANDOM SEED=36321344

node033.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.264
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.52
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.264
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1706760 kB
Buffers:         60096 kB
Cached:         185224 kB
SwapCached:       1624 kB
Active:         133700 kB
Inactive:       142952 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1706760 kB
SwapTotal:     4192956 kB
SwapFree:      4162460 kB
Dirty:            1328 kB
Writeback:           0 kB
AnonPages:       29644 kB
Mapped:          13052 kB
Slab:            53748 kB
PageTables:       4160 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180284 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62488 MiB
End job on node033 at 2010-07-08 01:44:05